The two companies also plan to bid the UH-60M in the air service's planned competition to replace its 62 Vietnam War-vintage UH-1N Hueys with up to 90 new utility helos.

两家公司还在计划，对飞行服务竞争中的UH-60M直升机进行投标，以取代其62架越南战争中使用过的老式UH-1N Huey直升机和90架新多用途直升机。

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The U. S. Air Force, unlike the Navy, was determined to improve bombing accuracy even during the Vietnam War.

与海军不同，美国空军早在越战期间就决心提高其轰炸精度。

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Leaders of the latest group include McCain's fellow Vietnam prisoners of war Air Force Col.

CNN: Obama responds to attacks on his patriotism

His book moves on to the Vietnam War, describing his Air Force service, his combat missions and even his survival after being shot down.

NPR: 'I Love Mysteries,' Says Man Claiming Hidden Gold

He was, by turns, part of an air rescue squad during the Vietnam War, founder of what became the nation's largest custom-prosthetic-device company, a ski bum, a bureaucrat in the Carter Administration and a stockbroker for Prudential-Bache Securities.

FORBES: Ski, Fish And Pitch